Adaptive axial interpolation

Fig. 1.10. Adaptive axial interpolation for a four-slice CT system SSP of the 2-mm slice (for 4x1-mm collimation) at selected pitch values. The functional form of the SSP, and hence the effective slice width, are independent of the pitch. Consequently, MPRs of a spiral z-resolution phantom scanned with 2-mm slice width show clear separation of the 1.5-mm and 2-mm cylinders for all pitch values...

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